{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["location contains", "nationality", "administrative division of country", "country of capital"], "input": "The Niagara Regional Police Service in Ontario announced on Saturday that they had arrested Mr. Colliton the day before at a hotel in Grimsby , which is near Niagara Falls ."}
{"location contains": [{"subject": "Ontario", "object": "Niagara Falls"}], "nationality": [], "administrative division of country": [], "country of capital": []}